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ContextMenuWidget.java
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ContextMenuWidget.java
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/* -*- Mode: Java; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: nil; -*-
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
package org.mozilla.vrbrowser.ui.widgets.menus;
import android.content.ClipData;
import android.content.ClipboardManager;
import android.content.Context;
import android.net.Uri;
import android.view.View;
import org.mozilla.geckoview.GeckoSession;
import org.mozilla.vrbrowser.R;
import org.mozilla.vrbrowser.ui.widgets.WidgetManagerDelegate;
import org.mozilla.vrbrowser.ui.widgets.WidgetPlacement;
import org.mozilla.vrbrowser.utils.StringUtils;
import org.mozilla.vrbrowser.utils.ViewUtils;
import java.util.ArrayList;
public class ContextMenuWidget extends MenuWidget implements WidgetManagerDelegate.FocusChangeListener {
ArrayList<MenuItem> mItems;
private Runnable mDismissCallback;
public ContextMenuWidget(Context aContext) {
super(aContext, R.layout.menu);
initialize();
}
private void initialize() {
mAdapter.updateBackgrounds(R.drawable.context_menu_item_background_first,
R.drawable.context_menu_item_background_last,
R.drawable.context_menu_item_background,
R.drawable.context_menu_item_background_single);
mAdapter.updateLayoutId(R.layout.context_menu_item);
menuContainer.setBackground(getContext().getDrawable(R.drawable.context_menu_background));
}
@Override
protected void initializeWidgetPlacement(WidgetPlacement aPlacement) {
aPlacement.visible = false;
aPlacement.width = WidgetPlacement.dpDimension(getContext(), R.dimen.context_menu_row_width) + mBorderWidth * 2;
aPlacement.parentAnchorX = 0.5f;
aPlacement.parentAnchorY = 0.5f;
aPlacement.anchorX = 0.5f;
aPlacement.anchorY = 0.5f;
aPlacement.translationZ = WidgetPlacement.unitFromMeters(getContext(), R.dimen.context_menu_z_distance);
}
@Override
public void show(@ShowFlags int aShowFlags) {
mWidgetManager.addFocusChangeListener(ContextMenuWidget.this);
super.show(aShowFlags);
}
@Override
public void hide(@HideFlags int aHideFlags) {
super.hide(aHideFlags);
mWidgetManager.removeFocusChangeListener(this);
}
@Override
protected void onDismiss() {
if (mDismissCallback != null) {
mDismissCallback.run();
}
}
public void setDismissCallback(Runnable aCallback) {
mDismissCallback = aCallback;
}
public void setContextElement(GeckoSession.ContentDelegate.ContextElement aContextElement) {
mItems = new ArrayList<>();
mItems.add(new MenuWidget.MenuItem(aContextElement.linkUri, 0, null));
if (mWidgetManager.canOpenNewWindow()) {
mItems.add(new MenuWidget.MenuItem(getContext().getString(R.string.context_menu_open_new_window_1), 0, () -> {
if (!StringUtils.isEmpty(aContextElement.linkUri)) {
mWidgetManager.openNewWindow(aContextElement.linkUri);
}
onDismiss();
}));
}
mItems.add(new MenuWidget.MenuItem(getContext().getString(R.string.context_menu_open_new_tab_1), 0, () -> {
if (!StringUtils.isEmpty(aContextElement.linkUri)) {
mWidgetManager.openNewTab(aContextElement.linkUri);
}
onDismiss();
}));
mItems.add(new MenuWidget.MenuItem(getContext().getString(R.string.context_menu_copy_link), 0, () -> {
ClipboardManager clipboard = (ClipboardManager) getContext().getSystemService(Context.CLIPBOARD_SERVICE);
if (aContextElement.linkUri != null) {
Uri uri = Uri.parse(aContextElement.linkUri);
if (uri != null) {
String label = aContextElement.title;
if (StringUtils.isEmpty(label)) {
label = aContextElement.altText;
}
if (StringUtils.isEmpty(label)) {
label = aContextElement.altText;
}
if (StringUtils.isEmpty(label)) {
label = aContextElement.linkUri;
}
ClipData clip = ClipData.newRawUri(label, uri);
clipboard.setPrimaryClip(clip);
}
}
onDismiss();
}));
updateMenuItems(mItems);
mWidgetPlacement.height = mItems.size() * WidgetPlacement.dpDimension(getContext(), R.dimen.context_menu_row_height);
mWidgetPlacement.height += mBorderWidth * 2;
mWidgetPlacement.height += 10.0f; // Link separator
}
// WidgetManagerDelegate.FocusChangeListener
@Override
public void onGlobalFocusChanged(View oldFocus, View newFocus) {
if (!ViewUtils.isEqualOrChildrenOf(this, newFocus) && isVisible()) {
onDismiss();
}
}
}